/*
 *--------------------------------------------------------------------------
 *   File Name:	hd.h
 * 
 * Description:	none
 * 
 * 
 *      Author:	Zhao Yanbai [zhaoyanbai@126.com]
 * 
 *     Version:	1.0
 * Create Date: Tue Feb 10 15:17:57 2009
 * Last Update: Tue Feb 10 15:17:57 2009
 * 
 *--------------------------------------------------------------------------
 */

#ifndef	_HD_H
#define	_HD_H


#define	HD_DATA		0x1F0
#define	HD_ERR		0x1F1
#define	HD_NSECTOR	0x1F2
#define	HD_SECTOR	0x1F3
#define	HD_CYLL		0x1F4
#define	HD_CYLH		0x1F5
#define	HD_CURRENT	0x1F6	/*101nhhhh
				 n:0--First Hardisk, 1--Second Hardisk.
				 hhhh: head*/
#define	HD_STATUS	0x1F7
#define	HD_CMD		HD_STATUS

#endif //_HD_H
